package com.fick.hibernate.dao;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

import com.fick.hibernate.model.Syslog;

/**
 * Data access object (DAO) for domain model class Syslog.
 * 
 * @see com.fick.hibernate.model.Syslog
 * @author MyEclipse Persistence Tools
 */

public class SyslogDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(SyslogDAO.class);
	// property constants
	public static final String OPERATOR = "operator";
	public static final String IP = "ip";

	public void attachClean(Syslog instance) {
		log.debug("attaching clean Syslog instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachDirty(Syslog instance) {
		log.debug("attaching dirty Syslog instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public List findAll() {
		log.debug("finding all Syslog instances");
		try {
			String queryString = "from Syslog";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public List findByExample(Syslog instance) {
		log.debug("finding Syslog instance by example");
		try {
			List results = getSession().createCriteria("com.fick.hibernate.model.Syslog").add(Example.create(instance))
					.list();
			log.debug("find by example successful, result size: " + results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public Syslog findById(java.lang.Integer id) {
		log.debug("getting Syslog instance with id: " + id);
		try {
			Syslog instance = (Syslog) getSession().get("com.fick.hibernate.model.Syslog", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByIp(Object ip) {
		return findByProperty(IP, ip);
	}

	public List findByOperator(Object operator) {
		return findByProperty(OPERATOR, operator);
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Syslog instance with property: " + propertyName + ", value: " + value);
		try {
			String queryString = "from Syslog as model where model." + propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findPageByHql(String hql, Integer currPage, Integer pageSize) {
		log.debug("find all Syslog by page  currPage is error");
		try {
			String queryString = "from Syslog  " + hql;
			log.warn(queryString);
			Query query = getSession().createQuery(queryString);
			query.setFirstResult((currPage - 1) * pageSize);
			query.setMaxResults(pageSize);
			List li = query.list();
			return li;
		} catch (RuntimeException re) {
			log.error("find all Syslog by page failed", re);
			throw re;
		} finally {
			closeSession();
		}
	}

	public Syslog merge(Syslog detachedInstance) {
		log.debug("merging Syslog instance");
		try {
			Syslog result = (Syslog) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}
}